JPH0367312B2 - - Google Patents
Info
- Publication number
- JPH0367312B2 JPH0367312B2 JP59248454A JP24845484A JPH0367312B2 JP H0367312 B2 JPH0367312 B2 JP H0367312B2 JP 59248454 A JP59248454 A JP 59248454A JP 24845484 A JP24845484 A JP 24845484A JP H0367312 B2 JPH0367312 B2 JP H0367312B2
- Authority
- JP
- Japan
- Prior art keywords
- fixing screw
- terminal
- holding
- screw
- head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000037431 insertion Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Description
【発明の詳細な説明】
［技術分野］
本発明は、電磁接触器、リレー、ブレーカなど
に用いられる電線接続用の端子装置に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a terminal device for connecting electric wires used in electromagnetic contactors, relays, breakers, etc.
［背景技術］
従来、電磁接触器、リレー、ブレーカなどに用
いられる電線接続用の端子装置は、第６図に示す
ように、ねじ孔１ａが穿設された端子板１に押さ
え板２および固定ねじ３を用いて電線４を接続す
るようになつていた。ところで、このような従来
例において、丸孔５ａを有する圧着端子５が取着
された電線４を接続する場合、端子板１のねじ孔
１ａに螺着されている固定ねじ３を一旦取り外
し、押さえ板２が装着された固定ねじ３を圧着端
子５の丸孔５ａに挿通し、固定ねじ３を端子板１
に再螺着するようになつていたが、固定ねじ３の
取り外し作業がいる上、固定ねじ３を所定位置に
保持して螺着する必要があり、電線４の接続作業
が面倒になるという問題があつた。[Background Art] Conventionally, a terminal device for connecting electric wires used in an electromagnetic contactor, a relay, a breaker, etc., as shown in FIG. Electric wires 4 were connected using screws 3. By the way, in such a conventional example, when connecting the electric wire 4 to which the crimp terminal 5 having the round hole 5a is attached, the fixing screw 3 screwed into the screw hole 1a of the terminal board 1 is once removed and the Insert the fixing screw 3 with the plate 2 attached into the round hole 5a of the crimp terminal 5, and then insert the fixing screw 3 into the terminal plate 1.
However, it is necessary to remove the fixing screw 3, and it is also necessary to hold the fixing screw 3 in a predetermined position before screwing it in, which makes the work of connecting the electric wire 4 troublesome. It was hot.
［発明の目的］
本発明は上記の点に鑑みて為されたものであ
り、その目的とするところは、丸孔を有する圧着
端子が取着された電線の接続作業が容易にできる
端子装置を提供することにある。[Object of the Invention] The present invention has been made in view of the above points, and its object is to provide a terminal device that can easily connect electric wires to which crimp terminals having round holes are attached. It is about providing.
［発明の開示］
実施例 １
第１図乃至第３図は本発明を電磁接触器に適用
した一実施例を示すものであり、電磁接触器はＥ
字型の固定鉄芯１０と、固定鉄芯１０の中央片１
０ａに巻装された励磁コイル１１と、上下方向に
移動自在で復帰ばね（図示せず）にて上方に付勢
されたＥ字型の可動鉄芯１２と、可動鉄芯１２の
上部に取着された可動枠１３と、可動枠１３の上
端部に取着され先端にそれぞれ可動接点１５ａ，
１５ｂが設けられた可動接点板１４ａ，１４ｂ
と、固定接点１７ａ，１７ｂが設けられた固定端
子板１６ａ，１６ｂと、可動接点１４ａ，１４ｂ
および固定接点１６ａ，１６ｂにて形成される
NO接点１８ａ，１８NC接点１８ｂに接点圧を
発生させるコイルばね１９と、ボデイ２０ａおよ
びカバー２０ｂよりなるハウジング２０とで構成
され、コイル端子１１ａに励磁電圧が印加される
と、可動鉄芯１２が復帰ばねの弾発力に抗して固
定鉄芯１１に吸引され、NO接点１８ａがオンす
るとともに、NC接点１８ｂがオフするようにな
つている。ところで、ハウジング２０の両肩部に
は本発明に係る端子装置が設けられており、この
端子装置は、ハウジング２０の端子部に設けられ
た上記固定端子板１６ａ，１６ｂと、固定端子板
１６ａ，１６ｂに穿設されたねじ孔１ａに螺着さ
れる磁性体よりなる固定ねじ３と、固定ねじ３の
頭部近傍に挿着される押さえ板２と、固定端子板
１６ａ，１６ｂおよび固定ねじ３の上方に覆着さ
れる感電防止用の端子カバー２１とで形成され、
この端子カバー２１には、固定ねじ３の上方に対
応する位置にドライバーを挿入する挿入孔２２が
穿設されるとともに、この挿入孔２２の下方開口
縁に固定ねじ３の頭部を保持する複数（実施例で
は４個）の引掛爪２３が突設されており、引掛爪
２３にて固定ねじ３の頭部が保持されたときに固
定ねじ３のねじ部先端と固定端子板１６ａ，１６
ｂとの間に適当な間隙Ｄ（圧着端子５の厚さより
も若干大きい間隙）が形成されるように固定ねじ
３の長さおよび引掛爪２３の形成位置が設定さ
れ、ドライバーにて固定ねじ３の頭部を下方に押
したときに固定ねじ３が引掛爪２３から外れるよ
うに引掛爪２３に弾性を付与してある。また、端
子カバー２１の下面にはドライバーにて頭部が下
方に押されて保持が解除された固定ねじ３の移動
方向を規制（真下に落下するように）するガイド
片２７ａ，２７ｂが突設されており、実施例にあ
つては、固定ねじ３に一体的に装着された押さえ
板２の一方の対向する側面にそれぞれ摺接するよ
うにガイド片２７ａ，２７ｂが形成されており、
押さえ板２の他方の対向する側面にはそれぞれハ
ウジングの端子部に突設されている仕切り壁２８
にて兼用されるガイド片が摺接するようになつて
いる。また、端子カバー２１の両側部には、ハウ
ジング２０の端子部の両側壁に形成されたガイド
溝２４に摺動自在に係合される突条２１ａが突出
されており、端子カバー２１は水平方向（矢印
Ｘ）にスライドさせて着脱されるようになつてお
り、端子カバー２１の先端部にはカバー２０ｂに
突設された突壁２５に係合する抜け止め用の係合
爪２６が設けられている。なお、実施例にあつて
は、固定ねじ３の保持部を引掛爪２３にて形成し
ているが、固定ねじ３と磁性体にて形成し、永久
磁石を用いて形成しても良い。[Disclosure of the Invention] Example 1 Figures 1 to 3 show an example in which the present invention is applied to an electromagnetic contactor.
A letter-shaped fixed iron core 10 and a central piece 1 of the fixed iron core 10
An excitation coil 11 wound around 0a, an E-shaped movable iron core 12 that is vertically movable and biased upward by a return spring (not shown), and a movable iron core 12 attached to the top of the movable iron core 12. The movable frame 13 is attached to the movable frame 13, and the movable contacts 15a are attached to the upper end of the movable frame 13 and the movable contacts 15a,
Movable contact plates 14a, 14b provided with 15b
, fixed terminal plates 16a, 16b provided with fixed contacts 17a, 17b, and movable contacts 14a, 14b.
and fixed contacts 16a and 16b.
It is composed of a coil spring 19 that generates contact pressure at the NO contacts 18a and 18NC contacts 18b, and a housing 20 consisting of a body 20a and a cover 20b, and when an excitation voltage is applied to the coil terminal 11a, the movable iron core 12 returns. It is attracted to the fixed iron core 11 against the elastic force of the spring, turning on the NO contact 18a and turning off the NC contact 18b. By the way, a terminal device according to the present invention is provided on both shoulders of the housing 20, and this terminal device includes the fixed terminal plates 16a, 16b provided at the terminal portion of the housing 20, and the fixed terminal plates 16a, 16b. A fixing screw 3 made of a magnetic material that is screwed into a screw hole 1a drilled in the fixing screw 16b, a holding plate 2 that is inserted near the head of the fixing screw 3, a fixed terminal plate 16a, 16b, and the fixing screw 3. and a terminal cover 21 for preventing electric shock, which is covered above the
This terminal cover 21 is provided with an insertion hole 22 into which a screwdriver is inserted at a position corresponding to the upper part of the fixing screw 3, and a plurality of insertion holes 22 for holding the heads of the fixing screws 3 at the lower opening edge of the insertion hole 22. (Four in the embodiment) hooking claws 23 are provided in a protruding manner, and when the head of the fixing screw 3 is held by the hooking claws 23, the tip of the threaded portion of the fixing screw 3 and the fixed terminal boards 16a, 16
The length of the fixing screw 3 and the formation position of the hook 23 are set so that an appropriate gap D (a gap slightly larger than the thickness of the crimp terminal 5) is formed between the fixing screw 3 and the crimp terminal 5. The hooking pawl 23 is given elasticity so that the fixing screw 3 can be removed from the hooking pawl 23 when the head of the screw is pushed downward. In addition, guide pieces 27a and 27b are provided on the lower surface of the terminal cover 21 to restrict the movement direction of the fixing screw 3 whose head is pushed downward with a screwdriver and the holding is released (so that it falls straight down). In the embodiment, guide pieces 27a and 27b are formed so as to be in sliding contact with one opposing side surface of the holding plate 2 which is integrally attached to the fixing screw 3, respectively.
A partition wall 28 is provided on the other opposing side surface of the presser plate 2, and the partition wall 28 is provided to protrude from the terminal portion of the housing.
The guide piece, which also serves as the guide piece, is designed to come into sliding contact with the guide piece. Further, protrusions 21a are protruded from both sides of the terminal cover 21, and the protrusions 21a are slidably engaged with guide grooves 24 formed on both side walls of the terminal portion of the housing 20. The terminal cover 21 is attached and detached by sliding it in the direction indicated by the arrow X, and the terminal cover 21 is provided with an engaging claw 26 at the tip thereof to prevent it from coming off and which engages with a projecting wall 25 protruding from the cover 20b. ing. In the embodiment, the holding portion of the fixing screw 3 is formed by the hook 23, but it may be made of a magnetic material together with the fixing screw 3, and may also be formed using a permanent magnet.
以下、実施例の動作について説明する。固定ね
じ３は第１図に示すように端子カバー２１に設け
られた引掛爪２３に頭部が引掛係合されて、固定
端子板１６ａ，１６ｂのねじ孔１ａの上方に吊り
下げられた状態で保持されている。ここに、端子
カバー２２へ固定ねじ３を装着する場合には、端
子カバー２１の下方から引掛爪２３を押し広げな
がら固定ねじ３を引掛爪２３間に挿入し、引掛爪
２３が固定ねじ３の首下部に係合させるようにし
ている。なお、実施例にあつては固定ねじ３の頭
部近傍に脱落しないように挿着されている押さえ
板２の幅がドライバーの挿入孔２２および引掛爪
２３の間隔よりも大きくなつているので、固定ね
じ３は端子カバー２１に一体化され、単一ブロツ
クとして取り扱えることになり、部品点数を少な
くすることができるようになつている。この状態
において、固定ねじ３のねじ部の先端と固定端子
板１６ａ，１６ｂとの間には適当な各隙Ｄが形成
されており、圧着端子５が取着された電線４を接
続する場合には、まず、この間隙Ｄを介して圧着
端子５が挿入される。次に、圧着端子５の丸孔５
ａを固定端子板１６ａ，１６ｂのねじ孔１ａに合
致させ、端子カバー２１の挿入孔２２を通して挿
入されるドライバーの先端にて固定ねじ３を下方
に押すと、弾性が付与されている引掛爪２３が外
方にたわんで引掛爪２３による固定ねじ３の保持
が強制的に解除されて落下し、固定ねじ３のねじ
部の先端が圧着端子５の丸孔５ａを通して固定端
子板１６ａ，１６ｂのねじ孔１ａの上端縁に当接
する。このとき、固定ねじ３は端子カバー２１に
突設されているガイド片２７ａ，２７ｂおよび仕
切り壁２８に沿つて真つ直ぐに落下するように誘
導され、固定ねじ３のねじ部の先端がねじ孔１ａ
に若干食い込み、固定ねじ３に装着されている押
さえ板２の側面がガイド片２７ａ，２７ｂおよび
仕切り壁２８にて支持された状態で安定に保持さ
れることになる。この状態でドライバーを回転さ
せれば固定ねじ３および押さえ板２によつて圧着
端子５が固定端子板１６ａ，１６ｂに螺着され
る。したがつて、従来例のように、電線４を接続
するに先立つて固定ねじ３を取り外す必要がな
く、しかも、ドライバーにて固定ねじ３を押し下
げるだけで固定ねじ３を所定位置に確実に誘導し
て安定に保持することができ、電線４の接続作業
が容易にできるようになつている。なお、実施例
のように内側のガイド片２７ｂを固定端子板１６
ａ，１６ｂに接するまで延長しておけば、防塵壁
として利用できて好都合である。 The operation of the embodiment will be described below. As shown in FIG. 1, the fixing screw 3 is suspended above the screw holes 1a of the fixed terminal plates 16a and 16b, with its head hooked and engaged by the hook 23 provided on the terminal cover 21. Retained. When attaching the fixing screws 3 to the terminal cover 22, insert the fixing screws 3 between the hooks 23 while pushing out the hooks 23 from below the terminal cover 21, so that the hooks 23 are attached to the fixing screws 3. It is designed to engage the lower part of the neck. In addition, in the embodiment, the width of the holding plate 2 inserted near the head of the fixing screw 3 so as not to fall off is larger than the interval between the screwdriver insertion hole 22 and the hooking pawl 23. The fixing screw 3 is integrated into the terminal cover 21 and can be handled as a single block, thereby reducing the number of parts. In this state, appropriate gaps D are formed between the tip of the threaded portion of the fixing screw 3 and the fixed terminal plates 16a, 16b, so that when connecting the electric wire 4 to which the crimp terminal 5 is attached, First, the crimp terminal 5 is inserted through this gap D. Next, the round hole 5 of the crimp terminal 5
a to the screw holes 1a of the fixed terminal plates 16a and 16b, and push the fixing screw 3 downward with the tip of a screwdriver inserted through the insertion hole 22 of the terminal cover 21, the elastic hook 23 is released. bends outward, the holding of the fixing screw 3 by the hook 23 is forcibly released, and it falls, and the tip of the screw part of the fixing screw 3 passes through the round hole 5a of the crimp terminal 5 and connects the screws of the fixed terminal plates 16a and 16b. It abuts against the upper edge of the hole 1a. At this time, the fixing screw 3 is guided to fall straight along the guide pieces 27a, 27b protruding from the terminal cover 21 and the partition wall 28, and the tip of the threaded part of the fixing screw 3 is inserted into the screw hole 1a.
The holding plate 2 is stably held in a state where the side surface of the holding plate 2 attached to the fixing screw 3 is supported by the guide pieces 27a, 27b and the partition wall 28. When the driver is rotated in this state, the crimp terminals 5 are screwed onto the fixed terminal plates 16a and 16b by the fixing screws 3 and the holding plates 2. Therefore, unlike the conventional example, there is no need to remove the fixing screw 3 before connecting the electric wire 4, and moreover, the fixing screw 3 can be reliably guided to the specified position simply by pushing down the fixing screw 3 with a screwdriver. The electric wire 4 can be stably held and the electric wire 4 can be connected easily. Note that, as in the embodiment, the inner guide piece 27b is connected to the fixed terminal plate 16.
If it is extended until it comes into contact with a and 16b, it can be conveniently used as a dustproof wall.
実施例 ２
第４図および第５図は他の実施例を示すもの
で、内側のガイド片２７ｂの長さを短くしてガイ
ド片２７ｂの下端が電線接続状態における固定ね
じ３の上端よりも上方に位置するように設定した
ものであり、電線４を接続した状態であつても端
子カバー２１をスライドさせて任意に取り外すこ
とができるようになつている。なお、実施例にあ
つては、２枚の圧着端子５が固定ねじ３にて固定
端子板１６ａ，１６ｂに接続された状態で端子カ
バー２１を取り外すことができるようにガイド片
２７ａ，２７ｂの長さが設定されており、また、
ガイド片２７ｂの長さおよび固定ねじ３の長さ
は、固定ねじ３のねじ部の先端がねじ孔１ａに当
接した状態において押さえ板２の側面にガイド片
２７ｂが摺接しているように設定されることは言
うまでもない。Embodiment 2 FIGS. 4 and 5 show another embodiment, in which the length of the inner guide piece 27b is shortened so that the lower end of the guide piece 27b is located above the upper end of the fixing screw 3 when the wire is connected. Even when the electric wire 4 is connected, the terminal cover 21 can be slid and removed as desired. In the embodiment, the lengths of the guide pieces 27a, 27b are set so that the terminal cover 21 can be removed with the two crimp terminals 5 connected to the fixed terminal plates 16a, 16b with the fixing screws 3. is set, and
The length of the guide piece 27b and the length of the fixing screw 3 are set so that the guide piece 27b is in sliding contact with the side surface of the holding plate 2 when the tip of the threaded portion of the fixing screw 3 is in contact with the screw hole 1a. Needless to say, it will happen.
［発明の効果］
本発明は上述のように、ハウジングの端子部に
配設された端子板に穿設されたねじ孔に電線接続
用の固定ねじを螺着してなる端子装置において、
端子板および固定ねじの上方に覆着される端子カ
バーの固定ねじの上方に対応する位置にドライバ
ーを挿入する挿入孔を穿設するとともに、該挿入
孔の下方開口縁に固定ねじの頭部を保持する保持
部を形成し、上記保持部にて固定ねじの頭部が保
持されたときに固定ねじのねじ部先端と端子板と
の間に適当な間隙が形成されるように固定ねじの
長さおよび保持部の位置を設定し、固定ねじの首
部に取着された矩形状の押さえ板の対向する側端
に当接されるとともに、ドライバーにて頭部が下
方に押されて保持が解除された固定ねじの移動方
向を規制するガイド片を端子カバーあるいはハウ
ジングに設けたものであり、端子カバーに設けた
保持部によつてねじ部先端と端子板との間に適当
な間隙が形成されるように固定ねじが保持されて
いるので、この間隙を介して圧着端子を挿入して
固定ねじを端子板のねじ孔に螺着することがで
き、丸孔を有する圧着端子が取着された電線の接
続作業が容易にできるという効果があり、また、
固定ねじの首部に取着された矩形状の押さえ板の
対向する側端に当接されるとともに、固定ねじの
移動方向を規制するガイド片を端子カバーに設け
ているので、固定ねじを所定位置に確実に誘導で
き、しかも固定ねじの倒れや傾きが防止できて安
定に保持でき固定ねじの螺着がより容易になると
いう効果がある。また、ドライバーによつて下方
に押すことで位置ずれを起こしたりすることなく
ガイド片にてガイドされながら固定ねじを端子板
のねじ孔に挿入することができるように固定ねじ
をハウジングに配設するにあたつて、端子カバー
をハウジングに取付ける場合には端子カバー内に
おいて固定ねじは保持部及びガイド片によつてが
たついたりすることなく、正しい姿勢で保持され
ているものであり、しかも押さえ板は対向する側
端がガイド片に当接されていることから、所定位
置に位置決めされた状態となつており、固定ねじ
を単独でハウジングに取付けるもののように押さ
え板が所定位置に位置決めされずに取付時にその
都度、位置決めを行わなくてはならないというよ
うなことがないという効果がある。[Effects of the Invention] As described above, the present invention provides a terminal device in which a fixing screw for connecting an electric wire is screwed into a screw hole drilled in a terminal plate disposed in a terminal portion of a housing.
An insertion hole for inserting a screwdriver is made at a position corresponding to the upper part of the fixing screw of the terminal cover that is covered above the terminal board and the fixing screw, and the head of the fixing screw is inserted into the lower opening edge of the insertion hole. A holding part is formed to hold the fixing screw, and the length of the fixing screw is adjusted so that when the head of the fixing screw is held by the holding part, an appropriate gap is formed between the threaded end of the fixing screw and the terminal board. Set the position of the screw head and the holding part, and the head is pressed downward with a screwdriver to release the holding part. A guide piece is provided on the terminal cover or housing to regulate the direction of movement of the fixed screw, and an appropriate gap is formed between the tip of the screw and the terminal plate by the holding part provided on the terminal cover. Since the fixing screw is held in such a way that the crimp terminal can be inserted through this gap and the fixing screw can be screwed into the screw hole of the terminal board, the crimp terminal with the round hole can be attached. It has the effect of making it easier to connect electric wires, and
The terminal cover is provided with a guide piece that comes into contact with the opposing side ends of a rectangular holding plate attached to the neck of the fixing screw, and also controls the direction of movement of the fixing screw, so that the fixing screw can be held in a specified position. This has the effect of being able to reliably guide the fixing screw, preventing the fixing screw from falling or tilting, holding it stably, and making it easier to screw in the fixing screw. In addition, the fixing screw is arranged in the housing so that the fixing screw can be inserted into the screw hole of the terminal board while being guided by the guide piece without causing displacement when pushed downward with a screwdriver. When attaching the terminal cover to the housing, the fixing screw must be held in the correct position within the terminal cover without wobbling due to the holding part and guide piece, and must be held in the correct position. Since the opposing side edges of the plate are in contact with the guide piece, they are positioned in a predetermined position, and the holding plate is not positioned in a predetermined position like when a fixing screw is attached to the housing alone. This has the effect that positioning does not have to be performed each time it is installed.
第１図は本発明一実施例の断面図、第２図ａ，
ｂは同上に端子カバーの上面図および下面図、第
３図ａ，ｂ，ｃは同上の端子カバーに固定ねじを
装着した状態を示す上面図、下面図および断面
図、第４図は他の実施例の断面図、第５図は同上
の要部断面図、第６図は従来例の分解斜視図であ
る。
１，１６ａ，１６ｂは端子板、２は押さえ板、
３は固定ねじ、４は電線、５は圧着端子、２０は
ハウジング、２１は端子カバー、２７ａ，２７ｂ
はガイド片である。
Figure 1 is a sectional view of one embodiment of the present invention, Figure 2a,
b is a top view and a bottom view of the same terminal cover as above, Figs. FIG. 5 is a cross-sectional view of the same essential parts as above, and FIG. 6 is an exploded perspective view of the conventional example. 1, 16a, 16b are terminal plates, 2 is a holding plate,
3 is a fixing screw, 4 is an electric wire, 5 is a crimp terminal, 20 is a housing, 21 is a terminal cover, 27a, 27b
is a guide piece.
Claims (1)
設されたねじ孔に電線接続用の固定ねじを螺着し
てなる端子装置において、端子板および固定ねじ
の上方に覆着される端子カバーの固定ねじの上方
に対応する位置にドライバーを挿入する挿入孔を
穿設するとともに、該挿入孔の下方開口縁に固定
ねじの頭部を保持する保持部を形成し、上記保持
部にて固定ねじの頭部が保持されたときに固定ね
じのねじ部先端と端子板との間に適当な間〓が形
成されるように固定ねじの長さおよび保持部の位
置を設定し、固定ねじの首部に取着された矩形状
の押さえ板の対向する側端に当接されるととも
に、ドライバーにて頭部が下方に押されて保持が
解除された固定ねじの移動方向を規制するガイド
片を端子カバーに設けたことを特徴とする端子装
置。1. In a terminal device in which a fixing screw for connecting electric wires is screwed into a screw hole drilled in a terminal plate provided in the terminal part of a housing, a terminal cover that is covered above the terminal plate and the fixing screw. An insertion hole for inserting a screwdriver is formed at a position corresponding to the upper part of the fixing screw, and a holding part for holding the head of the fixing screw is formed at the lower opening edge of the insertion hole, and the fixing screw is fixed by the holding part. Set the length of the fixing screw and the position of the holding part so that when the head of the fixing screw is held, an appropriate distance is formed between the tip of the threaded part of the fixing screw and the terminal board, and A guide piece is attached to the opposing side ends of a rectangular holding plate attached to the neck, and also controls the direction of movement of the fixing screw when the head is pushed downward with a screwdriver and the holding is released. A terminal device characterized in that it is provided on a terminal cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24845484A JPS61126781A (en) | 1984-11-24 | 1984-11-24 | Terminal unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24845484A JPS61126781A (en) | 1984-11-24 | 1984-11-24 | Terminal unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61126781A JPS61126781A (en) | 1986-06-14 |
| JPH0367312B2 true JPH0367312B2 (en) | 1991-10-22 |
Family
ID=17178370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24845484A Granted JPS61126781A (en) | 1984-11-24 | 1984-11-24 | Terminal unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61126781A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841977B2 (en) * | 1973-07-09 | 1983-09-16 | 株式会社井上ジャパックス研究所 | wire cutting machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56146366U (en) * | 1980-04-03 | 1981-11-04 | ||
| JPS5841977U (en) * | 1981-09-14 | 1983-03-19 | 松下電工株式会社 | terminal device |
-
1984
- 1984-11-24 JP JP24845484A patent/JPS61126781A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841977B2 (en) * | 1973-07-09 | 1983-09-16 | 株式会社井上ジャパックス研究所 | wire cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61126781A (en) | 1986-06-14 |
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